Start the car with the working battery like you normally would and leave the engine running for a few minutes without accelerating. Start the car with the dead battery like you normally would and leave the car engine at idle speed. If the car with the dead battery has a bad idling or seems to stop, you may accelerate it slightly (1500-2000 RPM). Now, this will only fix issues in the SE-200A and SE-201A C-maxes, and I hope its proven, since Ford ripped apart my old C-Max to get to the root cause. I just had them do TSB 13-4-7 to mine today because any manufactured before (around) Feb 16th has the old firmware and thus could exhibit the issue. Lastly, the battery’s size and shape should match those of your Ford C Max battery compartment. Selecting the Right Battery Type. The Ford C Max has two battery options: the traditional lead-acid battery or the newer, eco-friendly lithium-ion battery. While both are good choices, there are some differences you should consider. Your 2017 Ford C-Max battery will typically last between 3 to 5 years, but that can vary heavily depending on type of battery, battery size, weather conditions and driving habits. Even still, just because your battery isn't entirely dead, doesn't mean it's operating accurately. For that reason, it is exceptionally important to have your battery The 2015 Ford C-Max Energi has 3 problems reported for dead battery. Average repair cost is $100 at 20,000 miles. . If you have pushbutton ignition then you get two fobs with metal key inserts. You can try WD40 in the door lock--maybe there's some foreign object in there that's preventing the key from inserting all the way. You might try some compressed air blasts too. 2016 C Max Energi, about 38000 miles. Zero problems until this incident. Went out to start car, everything was dead. Called service, they jumped 12v battery. When car started, yellow wrench illuminated. Drove car around neighborhood for about 20 min at 40-50 mph. Now, this will only fix issues in the SE-200A and SE-201A C-maxes, and I hope its proven, since Ford ripped apart my old C-Max to get to the root cause. I just had them do TSB 13-4-7 to mine today because any manufactured before (around) Feb 16th has the old firmware and thus could exhibit the issue. The average price of a 2016 Ford C-MAX Hybrid battery replacement can vary depending on location. Get a free detailed estimate for a battery replacement in your area from KBB.com "Battery fequently goes dead and I have to charge overnite. Gasa mileage has nevermet close to sticker, s'ticker 47 mpg city and highway. (2013 Ford C-MAX Energi SEL 2.0-L 4 Cyl plug-in hybrid

ford c max battery dead